Most notably, an attempt was made in the early 1990s by the Comissão de Valores Mobiliários (CVM), or the Brazilian Securities Commission, to amend the Corporate Law by reducing the percentage of preferred non-voting shares that companies are allowed to issue from two thirds to 50 per cent of the capital stock.
Más de destacar es el intento realizado a principios del decenio de 1990 por la Comissão de Valores Mobiliários (CVM), o sea la Comisión Brasileña de Valores para modificar la Ley de empresas mercantiles reduciendo el porcentaje de acciones preferentes sin derecho a voto que las empresas pueden emitir de dos tercios al 50% del capital social.